10221324223351 has 2 divisors, whose sum is σ = 10221324223352. Its totient is φ = 10221324223350.

The previous prime is 10221324223321. The next prime is 10221324223379. The reversal of 10221324223351 is 15332242312201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10221324223351 - 2²⁹ = 10220787352439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221324223321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110662111675 + 5110662111676.

It is an arithmetic number, because the mean of its divisors is an integer number (5110662111676).

Almost surely, 2^{10221324223351} is an apocalyptic number.

10221324223351 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221324223351 is an equidigital number, since it uses as much as digits as its factorization.

10221324223351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 10221324223351 its reverse (15332242312201), we get a palindrome (25553566535552).

The spelling of 10221324223351 in words is "ten trillion, two hundred twenty-one billion, three hundred twenty-four million, two hundred twenty-three thousand, three hundred fifty-one".